This high performance brass idler arm bushing replaces the VW rubber to metal bonded bushing. If your Super has been suffering from shimmies and shakes, or sloppy steering, a new idler arm bushing may be needed. Made from solid brass, the Top Line bushing is a precision fit in your existing idler arm holder assembly. While brass bushings have been available in the past, the new Top Line bushing incorporates an internal grease distribution groove. Once pressed into place, it's an easy matter to drill & tap the holder for a Zerk fitting, making the bushing serviceable with a grease gun. Detailed illustrated instructions are included for installation. Fits chassis #112-25-75327 and later.